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Hecate Strait - northern half

Warnings

Forecast

Marine Forecast

Issued 04:00 PM PST 27 November 2020

Tonight and Saturday.

Storm warning in effect.

Wind northwesterly 5 to 15 knots becoming light early this evening then increasing to westerly 20 late this evening. Wind backing to southerly 20 after midnight then increasing to southeast 30 to 40 Saturday morning. Wind increasing to southeast 40 to 50 early Saturday afternoon.

Rain.

Waves

Issued 04:00 PM PST 27 November 2020
Today Tonight and Saturday. Seas 1 metre building to 1 to 2 early Saturday morning and to 2 to 3 near noon Saturday. Seas building to 3 to 5 Saturday evening.

Extended Forecast

Issued 04:00 PM PST 27 November 2020
Sunday Wind southeast 40 to 50 knots becoming southeast 35 to 45 in the afternoon.
Monday Wind northwest 20 to 30 knots diminishing to southwest 10 to 20.
Tuesday Wind southeast 40 to 50 knots.

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Map of Mackenzie - Mackenzie River marine weather areas Great Slave Lake - 45141 Great Slave Lake North Arm - 45150 Herschel Island Komakuk Beach Shingle Point Airport Aklavik Airport Cape Parry Airport Fort Good Hope Airport Tulita Airport Fort Providence Fort Reliance Fort Resolution Airport Fort Simpson Airport Hay River/Merlyn Carter Airport Inner Whaleback Rocks Inuvik Airport Keats Point Lutselke Airport Norman Wells Airport Paulatuk Airport Pelly Island Tuktoyaktuk Airport Wrigley Airport Yellowknife Airport Liverpool Bay Little Chicago Storm Hills Bathurst Inlet Kugluktuk Airport Hat Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Fort Chipewyan Airport Stony Rapids Airport Uranium City
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Storm warning in effect

Hecate Strait - northern half

Issued 4:00 PM PST 27 November 2020

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 4:00 PM PST 27 November 2020 Tonight and Saturday At 4:00 p.m. PST today frontal system located on a line
northeast-southwest over central Vancouver Island.
By 9:30 p.m. PST tonight departing frontal system located on a
line northeast-southwest over Washington State.

At 4:00 p.m. PST today trough located over Bowie.
By 8:00 p.m. PST tonight trough located from Hecate Strait to
Explorer.

At 4:00 a.m. PST Saturday approaching frontal system located west
of Bowie.

Marine Weather Statement

Issued 10:25 AM PST 27 November 2020 A frontal system over Cape Scott early this morning will move towards
the southeast and sweep across Vancouver Island today. Ahead of the
front, gale to storm force southerly winds have developed. Strong to
gale force westerly winds are forecast in the wake of the system.

A weak trough will approach the offshore waters from the west today.
The trough will bring strong to gale force westerly winds across
Bowie and Explorer.

A strong Pacific frontal system will approach Haida Gwaii on Saturday
bringing gale to storm force southerly winds to the northern and
central waters.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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